Base | Representation |
---|---|
bin | 11011100000110011000011… |
… | …100110000101000011100010 |
3 | 120212102120222201102112010111 |
4 | 123200303003212011003202 |
5 | 111324440223122432320 |
6 | 1105203045452321534 |
7 | 34326020030410624 |
oct | 3340630346050342 |
9 | 525376881375114 |
10 | 121001100202210 |
11 | 35611307632328 |
12 | 116a29a77732aa |
13 | 526947c617227 |
14 | 21c46ad668c14 |
15 | dec7b2792a5a |
hex | 6e0cc39850e2 |
121001100202210 has 32 divisors (see below), whose sum is σ = 222872584334400. Its totient is φ = 47273694164928.
The previous prime is 121001100202207. The next prime is 121001100202259. The reversal of 121001100202210 is 12202001100121.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14302516 + ... + 21132064.
It is an arithmetic number, because the mean of its divisors is an integer number (6964768260450).
Almost surely, 2121001100202210 is an apocalyptic number.
121001100202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121001100202210 is a deficient number, since it is larger than the sum of its proper divisors (101871484132190).
121001100202210 is a wasteful number, since it uses less digits than its factorization.
121001100202210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6870802.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 121001100202210 its reverse (12202001100121), we get a palindrome (133203101302331).
The spelling of 121001100202210 in words is "one hundred twenty-one trillion, one billion, one hundred million, two hundred two thousand, two hundred ten".
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